X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/26ac907a39f8711907707d53050c2f950a47242f..f63b238c3fa2af9db08be8ec72e0e62e6a3842ad:/test/rcv/test-rcvtty

diff --git a/test/rcv/test-rcvtty b/test/rcv/test-rcvtty
index 6d61de21..1d0fea8c 100755
--- a/test/rcv/test-rcvtty
+++ b/test/rcv/test-rcvtty
@@ -43,7 +43,7 @@ check "$expected" "$actual"
 # check -version
 case `$rcvtty -v` in
   rcvtty\ --*) ;;
-  *          ) printf "$0: rcvtty -v generated unexpected output\n" >&2
+  *          ) printf '%s: rcvtty -v generated unexpected output\n' "$0" >&2
                failed=`expr ${failed:-0} + 1`;;
 esac